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WO2022002109A1 - Armoire d'alimentation sans coupure et alimentation sans coupure - Google Patents

Armoire d'alimentation sans coupure et alimentation sans coupure Download PDF

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Publication number
WO2022002109A1
WO2022002109A1 PCT/CN2021/103431 CN2021103431W WO2022002109A1 WO 2022002109 A1 WO2022002109 A1 WO 2022002109A1 CN 2021103431 W CN2021103431 W CN 2021103431W WO 2022002109 A1 WO2022002109 A1 WO 2022002109A1
Authority
WO
WIPO (PCT)
Prior art keywords
cabinet
main
panel
main cabinet
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/103431
Other languages
English (en)
Chinese (zh)
Inventor
欧阳穗
李江莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Santak Electronic Shenzhen Co Ltd
Original Assignee
Santak Electronic Shenzhen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Santak Electronic Shenzhen Co Ltd filed Critical Santak Electronic Shenzhen Co Ltd
Publication of WO2022002109A1 publication Critical patent/WO2022002109A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems

Definitions

  • the utility model relates to a cabinet and a power supply, in particular to a cabinet for an uninterruptible power supply and an uninterruptible power supply.
  • Uninterruptible Power Supply is mainly used to prevent sudden interruption of mains power and improve power quality.
  • the cabinet of the uninterruptible power supply in the prior art is usually surrounded by six side panels (ie, the front side panel, the rear side panel, the left side panel, the right side panel, the top panel and the bottom panel), and a large number of electrical components are accommodated in the cabinet. inside the cabinet. Since electrical components generate heat during operation, it is necessary to sufficiently dissipate heat in the interior space of the cabinet to ensure the normal operation of the uninterruptible power supply. At present, the commonly used heat dissipation method is to make the air flow forward and then out in the cabinet.
  • a plurality of air inlets are arranged on the front side panel, and a plurality of air outlets are arranged on the rear side panel, so that the air will flow into the cabinet through the air inlet and flow out of the cabinet through the air outlet.
  • the rear side panel of the uninterruptible power supply can be close to the wall to save space.
  • the user since the same user usually buys multiple uninterruptible power supplies and arranges them in a room with left and right intervals, the user also does not want to set up exhaust ports on the left and right panels, so as to avoid the interference on the left and right side panels. and the device on the right.
  • the utility model provides a cabinet for an uninterruptible power supply.
  • the cabinet can change the direction of gas flow in the cabinet to forward by adding one or two of the first side cabinet and the second side cabinet. It can be ejected, and it can also prevent the accumulation of dust, etc. in the cabinet.
  • the utility model provides a cabinet for an uninterruptible power supply, comprising a main cabinet, wherein the main cabinet comprises a main cabinet top plate, a main cabinet bottom plate, a main cabinet rear side plate and a main cabinet on which at least one air inlet is opened Front side panel.
  • the cabinet also includes at least one of the first side cabinet and the second side cabinet.
  • the first side cabinet is constructed to be enclosed by a first front side panel, a first rear side panel, a first left side panel, a first bottom panel and a first top panel and is designed to be accessible by means of the first front side
  • the panel, the first rear side panel, the first bottom panel and the first top panel are respectively connected from the left side of the main cabinet to the main cabinet front side panel, the main cabinet rear side panel, the main cabinet bottom panel and the main cabinet top panel respectively to be connected with the main cabinet front panel.
  • the main cabinets together form a heat dissipation space.
  • the second side cabinet is constructed to be enclosed by a second front side panel, a second rear side panel, a second right side panel, a second bottom panel and a second top panel and is designed to be accessible by means of the second front side
  • the panel, the second rear side panel, the second bottom panel and the second top panel are respectively connected from the right side of the main cabinet to the main cabinet front side panel, the main cabinet rear side panel, the main cabinet bottom panel and the main cabinet top panel respectively to be connected with the main cabinet front panel.
  • the main cabinets together form a heat dissipation space.
  • At least one exhaust port is respectively provided on the first top plate and the second top plate.
  • the cabinet body when the cabinet body only includes the first side cabinet, the first side cabinet is connected to the main cabinet, and the main cabinet also includes the right side panel of the main cabinet; when the cabinet body only includes the second side cabinet When the second side cabinet is connected to the main cabinet, the main cabinet further includes the left side panel of the main cabinet; when the cabinet body includes both the first side cabinet and the second side cabinet, the Both the first side cabinet and the second side cabinet are connected to the main cabinet.
  • the cabinet with the above-mentioned configuration realizes the advance and ejection of air in the cabinet.
  • an exhaust fan is provided in each of the exhaust ports opened on the first top plate and the second top plate.
  • the exhaust fan adopts a DC fan
  • the first side cabinet further includes a first power board designed to supply energy for the exhaust fan of the first side cabinet
  • the second side cabinet further includes A second power strip designed to power the exhaust fans of the second side cabinet.
  • an air intake fan is provided in each air inlet opened on the front side panel of the main cabinet.
  • the cabinet body only includes the first side cabinet
  • the first side cabinet and the main cabinet are one piece.
  • the cabinet body only includes the second side cabinet
  • the second side cabinet and the main cabinet are one piece.
  • the utility model also provides an uninterruptible power supply, which includes the above-mentioned cabinet for uninterruptible power supply, and also includes electrical components, wherein the electrical components are arranged in the main cabinet.
  • Fig. 1 is a schematic diagram of six sides of a cuboid
  • FIG. 2 is a schematic diagram according to a first embodiment of the present invention
  • Fig. 3 is the schematic diagram of the first side cabinet or the second side cabinet
  • FIG. 4 is a schematic diagram according to a second embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a third embodiment according to the present invention.
  • Main cabinet 11. Main cabinet top panel; 12. Main cabinet front side panel; 13. Main cabinet right panel; 14. Air inlet; 2. First side cabinet; 21. First top panel; 22. First Front side panel; 23. The exhaust port of the first side cabinet; 24. The first power board; 3. The second side cabinet; 31. The second top panel; 32. The second front side panel; 33. The second right side panel ; 34. The exhaust port of the second side cabinet; 35. The second power board.
  • FIG. 2 shows a first embodiment of a cabinet for an uninterruptible power supply according to the present invention.
  • the cabinet is composed of a main cabinet 1 , a first side cabinet 2 arranged on the left side of the main cabinet 1 , and a second side cabinet 3 arranged on the right side of the main cabinet 1 .
  • the main cabinet 1 includes a main cabinet top panel 11, a main cabinet bottom panel (not shown), a main cabinet front side panel 12 and a main cabinet rear side panel (not shown), and the left and right sides of the main cabinet 1 are designed as It is opened to communicate with the first side cabinet 2 and the second side cabinet 3, so that the three together form a heat dissipation space.
  • at least one air inlet 14 is provided on the front side panel 12 of the main cabinet.
  • an intake fan may be arranged within each air inlet 14 to facilitate the flow of ambient air into the main cabinet 1 .
  • FIG. 3 is a perspective view of the first side cabinet 2 or the second side cabinet 3 .
  • the configuration of the first side cabinet 2 and the second side cabinet 3 is similar or identical herein, with the difference that when the structure shown in FIG. 3 is used as the first side cabinet 2, its open side will be on the right side And it will be arranged on the left side of the main cabinet 1 , and when the structure is used as the second side cabinet 3 , its open side will be on the left side and it will be arranged on the right side of the main cabinet 1 .
  • the first side cabinet 2 is constructed by a first top panel 21 , a first bottom panel (not shown), a first front side panel 22 , a first rear side panel (not shown) and a first left side panel (not shown), wherein at least one exhaust port 23 is opened on the first top plate 21 .
  • the first top panel 21 will be airtightly connected to the main cabinet top panel 11
  • the first bottom panel will be airtightly connected to the main cabinet bottom panel
  • the first front side panel 22 will be airtightly connected to the main cabinet front side panel 12 Airtight connection
  • the first rear side panel will be airtightly connected with the rear side panel of the main cabinet.
  • the gas communication between the first side cabinet 2 and the main cabinet 1 is realized, so that the two together enclose a heat dissipation space.
  • the open right side enters the first side cabinet 2 and is then discharged from the exhaust port 23 formed on the first top plate 21 .
  • the second side cabinet 3 is configured to be surrounded by a second top panel 31 , a second bottom panel (not shown), a second front side panel 32 , a second rear side panel (not shown) and a second right side panel 33 , At least one exhaust port 34 is provided on the second top plate 31 .
  • the second top panel 31 will be airtightly connected to the main cabinet top panel 11
  • the second bottom panel will be airtightly connected to the main cabinet bottom panel
  • the second front side panel 32 will be airtightly connected to the main cabinet front side panel 12 .
  • Airtight connection, the second rear side panel will be airtightly connected with the rear side panel of the main cabinet.
  • the gas communication between the second side cabinet 3 and the main cabinet 1 is realized, so that the two together enclose a heat dissipation space, that is, the air entering the main cabinet 1 from the air inlet 14 of the main cabinet can pass from the second side cabinet 3.
  • the open left side enters the second side cabinet 3 and can then be discharged by means of the exhaust opening 34 on the second top plate 31 .
  • the cabinet having the configuration shown in Figure 2 achieves gas inflow from the front side of the cabinet and outflow from the top side.
  • the exhaust port flows out of the cabinet.
  • an exhaust fan is provided in each exhaust port 23 on the first top panel 21 and in each exhaust port 34 on the second top panel 31 .
  • the exhaust fan can further accelerate the air flow in the cabinet, thereby achieving a better heat dissipation effect.
  • the intake fan or an exhaust fan for each air inlet or each air outlet, and the setting position and number can be changed as required.
  • FIG. 4 shows a schematic diagram of a second embodiment of a cabinet for an uninterruptible power supply according to the present invention. Its configuration is basically similar to that of the first embodiment, except that the cabinet body does not include the second side cabinet 3, but instead includes the right side panel 13 of the main cabinet.
  • the right side panel 13 of the main cabinet and the main cabinet top panel 11, the main cabinet bottom panel, the main cabinet front side panel 12 and the main cabinet rear side panel described above together form a main cabinet 1 with only the left side open.
  • the gas will also flow into the main cabinet 1 from the air inlet 14 of the main cabinet front side panel 12 , then into the first side cabinet 2 and through the exhaust on the first top panel 21 of the first side cabinet 2 Port 23 flows out of the cabinet.
  • FIG. 5 shows a schematic diagram of a third embodiment of a cabinet for an uninterruptible power supply according to the present invention, and its configuration is basically similar to that of the first embodiment, except that the cabinet does not include the first side cabinet 2 , but instead includes a main cabinet left side panel (not shown).
  • the left side panel of the main cabinet together with the above-mentioned main cabinet top panel 11 , main cabinet bottom panel, main cabinet front side panel 12 and main cabinet rear side panel together form a main cabinet 1 open only on the right side.
  • the gas flows into the main cabinet 1 from the air inlet 14 on the front side panel 12 of the main cabinet, then into the second side cabinet 3 and through the exhaust port 34 on the second top panel 31 of the second side cabinet 3 out of the cabinet.
  • FIG. 5 schematically shows the flow direction of the air in the cabinet, that is, the air flows in from the front side panel of the main cabinet and flows out from the exhaust port of the second side cabinet.
  • the exhaust performance of the cabinets in the second embodiment and the third embodiment is similar, and the user can choose to use it according to the desired exhaust position.
  • the above-mentioned exhaust fan arranged at the exhaust port can be an AC fan or a DC fan.
  • the first side cabinet 2 also needs to include a first power board 24 capable of supplying power to the exhaust fan arranged in the exhaust port 23 of the first top panel 21, and the second side cabinet 3 also needs to include a The second power board 35 is powered by the exhaust fan in the exhaust port 34 of the second top plate 31 .
  • the first power board 24 can be fixedly mounted on the first left side board or the first bottom board
  • the second power board 35 can be fixedly mounted on the second right side board 33 or the second bottom board.
  • the first power strip 24 and the second power strip 35 are shown in phantom in Figures 2-4.
  • the specific implementation of the above-mentioned airtight connection can be, for example, screwing the first side cabinet 2 and/or the second side cabinet 3 to the main cabinet 1, wherein the first side cabinet 2 and/or the first side cabinet 2 and/or the second side cabinet 3 are screwed together.
  • a gasket is provided between the secondary cabinet 3 and the main cabinet 1 .
  • the corresponding side panels of the first side cabinet 2 and/or the second side cabinet 3 can also be directly welded to the corresponding side panels of the main cabinet 1 .
  • the airtight connection between the first side cabinet 2 and the second side cabinet 3 and the main cabinet is not necessarily limited. There is a small amount of air circulation between the side cabinets 2 and the second side cabinets 3 connected to the main cabinet 1, as long as the aforementioned side cabinets and the main cabinet 1 are integrally combined to form a relatively certain heat dissipation space.
  • the first side cabinet 2 can be integrated with the main cabinet 1; in the third embodiment, the second side cabinet 3 It can also be integrated with the main cabinet 1; in the first embodiment, the first side cabinet 2, the second side cabinet 3 and the main cabinet 1 can be integrated.
  • exhaust ports and air intake ports is not limited herein, and those skilled in the art can set them according to the needs of exhaust air.
  • the article also provides an uninterruptible power supply including the above-mentioned cabinet, the uninterruptible power supply also includes a large number of electrical components, and these electrical components are arranged in the main cabinet 1 .
  • the cabinet of the uninterruptible power supply in the prior art basically only includes the main cabinet 1 described above.
  • the exhaust port is arranged on the rear side panel of the main cabinet as described in the background art, dust is likely to accumulate on the rear side panel of the main cabinet, and the accumulated dust can easily enter the main cabinet 1, which is not easy to clean and poses a safety hazard.
  • the exhaust port is not opened on the main cabinet 1 (eg, the main cabinet top plate 11 ), but is located at a position substantially obliquely above the main cabinet 1 , so dust will not directly accumulate in the main cabinet 1 .
  • baffles can also be provided on the open right side of the first side cabinet 2 and the open left side of the second side cabinet 3 to further block the possible entry into the first side cabinet 2 and the second side cabinet 3 through the exhaust port. The dust or foreign matter in the secondary cabinet 3 further enters the main cabinet.
  • the shape and size of the baffle are not limited here, but it cannot cut off the gas communication between the first side cabinet 2 or the second side cabinet 3 and the main cabinet 1 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inverter Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

La présente invention concerne une armoire d'alimentation sans coupure, comprenant une armoire principale (1) ainsi qu'une première armoire latérale (2) et/ou une seconde armoire latérale (3). La première armoire latérale (2) est entourée par une première plaque latérale avant (22), une première plaque latérale arrière, une première plaque latérale gauche, une première plaque inférieure et une première plaque supérieure (21) et peut être reliée à l'armoire principale (1) par le côté gauche de l'armoire principale (1) pour renfermer conjointement avec l'armoire principale (1) un espace de dissipation de chaleur. La seconde armoire latérale (3) est entourée par une seconde plaque latérale avant (32), une seconde plaque latérale arrière, une seconde plaque latérale droite (33), une seconde plaque inférieure et une seconde plaque supérieure (31) et peut être reliée à l'armoire principale (1) par le côté droit de l'armoire principale (1) pour renfermer conjointement avec l'armoire principale (1) un espace de dissipation de chaleur. Lorsque l'armoire comprend simplement la première armoire latérale (2), l'armoire principale (1) comprend en outre une plaque latérale droite d'armoire principale ; et lorsque l'armoire comprend simplement la seconde armoire latérale (3), l'armoire principale (1) comprend en outre une plaque latérale gauche d'armoire principale. Au moins un orifice d'échappement est formé sur la première plaque supérieure (21) et la seconde plaque supérieure (31), respectivement. L'armoire met en œuvre une circulation de l'air avec entrée par l'avant et sortie par le haut de l'armoire. La présente invention concerne également une alimentation sans coupure comprenant l'armoire d'alimentation sans coupure.
PCT/CN2021/103431 2020-07-02 2021-06-30 Armoire d'alimentation sans coupure et alimentation sans coupure Ceased WO2022002109A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021279190.2U CN212626622U (zh) 2020-07-02 2020-07-02 不间断电源用柜体和不间断电源
CN202021279190.2 2020-07-02

Publications (1)

Publication Number Publication Date
WO2022002109A1 true WO2022002109A1 (fr) 2022-01-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/103431 Ceased WO2022002109A1 (fr) 2020-07-02 2021-06-30 Armoire d'alimentation sans coupure et alimentation sans coupure

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Country Link
CN (1) CN212626622U (fr)
WO (1) WO2022002109A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212626622U (zh) * 2020-07-02 2021-02-26 山特电子（深圳）有限公司 不间断电源用柜体和不间断电源

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040007348A1 (en) * 2002-07-11 2004-01-15 Stoller Harry R. Systems and methods for weatherproof cabinets with variably cooled compartments
CN205791033U (zh) * 2016-06-27 2016-12-07 陕西博华高低压开关成套设备制造有限公司 不间断电源辅助柜系统
CN206595603U (zh) * 2017-04-10 2017-10-27 江苏建筑职业技术学院 一种高效散热的绿色建筑电气节能控制柜
CN212626622U (zh) * 2020-07-02 2021-02-26 山特电子（深圳）有限公司 不间断电源用柜体和不间断电源

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040007348A1 (en) * 2002-07-11 2004-01-15 Stoller Harry R. Systems and methods for weatherproof cabinets with variably cooled compartments
CN205791033U (zh) * 2016-06-27 2016-12-07 陕西博华高低压开关成套设备制造有限公司 不间断电源辅助柜系统
CN206595603U (zh) * 2017-04-10 2017-10-27 江苏建筑职业技术学院 一种高效散热的绿色建筑电气节能控制柜
CN212626622U (zh) * 2020-07-02 2021-02-26 山特电子（深圳）有限公司 不间断电源用柜体和不间断电源

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